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  1. Article ; Online: Terelabrus toretore

    Shepherd, Bart / Pinheiro, Hudson T / Phelps, Tyler A Y / Siu, Gilles / Rocha, Luiz A

    Zoological studies

    2023  Volume 62, Page(s) e8

    Abstract: A new labrid fish, ...

    Abstract A new labrid fish,
    Language English
    Publishing date 2023-03-31
    Publishing country China (Republic : 1949- )
    Document type Journal Article
    ZDB-ID 2105348-0
    ISSN 1810-522X ; 1810-522X
    ISSN (online) 1810-522X
    ISSN 1810-522X
    DOI 10.6620/ZS.2023.62-08
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Assembly rules of coral reef fish communities along the depth gradient.

    Pinheiro, Hudson T / MacDonald, Chancey / Quimbayo, Juan Pablo / Shepherd, Bart / Phelps, Tyler A / Loss, Ana Carolina / Teixeira, João Batista / Rocha, Luiz A

    Current biology : CB

    2023  Volume 33, Issue 8, Page(s) 1421–1430.e4

    Abstract: Coral reefs are home to some of the most studied ecological assemblages on the planet. However, differences in large-scale assembly rules have never been studied using empirical quantitative data stratified along the depth gradient of reefs. Consequently, ...

    Abstract Coral reefs are home to some of the most studied ecological assemblages on the planet. However, differences in large-scale assembly rules have never been studied using empirical quantitative data stratified along the depth gradient of reefs. Consequently, little is known about the small- and regional-scale effects of depth on coral reef assemblages. Using a large dataset of underwater surveys, we observed that the influence of classic biogeographic drivers on the species richness of coral reef fishes changes significantly with depth, shaping distinct assemblages governed by different rules in mesophotic coral ecosystems. We show that a general pattern of decreased taxonomic and functional richness of reef fish assemblages with depth results from convergent filtering of species composition and trophic strategies on deeper reefs across ocean basins and that at smaller scales deep-reef communities are less influenced by regional factors than shallower reefs.
    MeSH term(s) Animals ; Coral Reefs ; Ecosystem ; Anthozoa ; Fishes ; Biodiversity
    Language English
    Publishing date 2023-03-13
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1071731-6
    ISSN 1879-0445 ; 0960-9822
    ISSN (online) 1879-0445
    ISSN 0960-9822
    DOI 10.1016/j.cub.2023.02.040
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 3208: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  3. Article ; Online: Disturbance and distribution gradients influence resource availability and feeding behaviours in corallivore fishes following a warm-water anomaly.

    MacDonald, Chancey / Pinheiro, Hudson T / Shepherd, Bart / Phelps, Tyler A Y / Rocha, Luiz A

    Scientific reports

    2021  Volume 11, Issue 1, Page(s) 23656

    Abstract: Understanding interactions between spatial gradients in disturbances, species distributions and species' resilience mechanisms is critical to identifying processes that mediate environmental change. On coral reefs, a global expansion of coral bleaching ... ...

    Abstract Understanding interactions between spatial gradients in disturbances, species distributions and species' resilience mechanisms is critical to identifying processes that mediate environmental change. On coral reefs, a global expansion of coral bleaching is likely to drive spatiotemporal pulses in resource quality for obligate coral associates. Using technical diving and statistical modelling we evaluated how depth gradients in coral distribution, coral bleaching, and competitor density interact with the quality, preference and use of coral resources by corallivore fishes immediately following a warm-water anomaly. Bleaching responses varied among coral genera and depths but attenuated substantially between 3 and 47 m for key prey genera (Acropora and Pocillopora). While total coral cover declined with depth, the cover of pigmented corals increased slightly. The abundances of three focal obligate-corallivore butterflyfish species also decreased with depth and were not related to spatial patterns in coral bleaching. Overall, all species selectively foraged on pigmented corals. However, the most abundant species avoided feeding on bleached corals more successfully in deeper waters, where bleaching prevalence and conspecific densities were lower. These results suggest that, as coral bleaching increases, energy trade-offs related to distributions and resource acquisition will vary with depth for some coral-associated species.
    MeSH term(s) Animals ; Anthozoa/physiology ; Coral Bleaching ; Ecosystem ; Feeding Behavior ; Fishes/physiology ; Temperature ; Water
    Chemical Substances Water (059QF0KO0R)
    Language English
    Publishing date 2021-12-08
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-021-03061-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Pseudanthiashangapiko

    Shepherd, Bart / Pinheiro, Hudson T / Phelps, Tyler A Y / Pérez-Matus, Alejandro / Rocha, Luiz A

    ZooKeys

    2021  Volume 1054, Page(s) 1–13

    Abstract: ... ...

    Abstract Pseudanthiashangapiko
    Language English
    Publishing date 2021-08-03
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1054.64508
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Cirrhilabruswakanda

    Tea, Yi-Kai / Pinheiro, Hudson T / Shepherd, Bart / Rocha, Luiz A

    ZooKeys

    2019  Volume 863, Page(s) 85–96

    Abstract: ... ...

    Abstract Cirrhilabruswakanda
    Language English
    Publishing date 2019-07-11
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.863.35580
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Liopropomaincandescens

    Pinheiro, Hudson T / Shepherd, Bart / Greene, Brian D / Rocha, Luiz A

    ZooKeys

    2019  Volume 863, Page(s) 97–106

    Abstract: A new species of the ... ...

    Abstract A new species of the genus
    Language English
    Publishing date 2019-07-11
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.863.33778
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Pseudanthias hangapiko, a new anthiadine serranid (Teleostei, Serranidae, Anthiadinae) from Rapa Nui (Easter Island)

    Shepherd, Bart / Pinheiro, Hudson T. / Phelps, Tyler A. Y. / Pérez-Matus, Alejandro / Rocha, Luiz A.

    ZooKeys. 2021 Aug. 03, v. 1054

    2021  

    Abstract: Pseudanthias hangapiko sp. nov. (Teleostei, Serranidae, Anthiadinae) is herein described from three specimens collected from a depth of 83 m in a mesophotic coral ecosystem off Hanga Piko, Rapa Nui (Easter Island), Chile. Pseudanthias hangapiko sp. nov. ... ...

    Abstract Pseudanthias hangapiko sp. nov. (Teleostei, Serranidae, Anthiadinae) is herein described from three specimens collected from a depth of 83 m in a mesophotic coral ecosystem off Hanga Piko, Rapa Nui (Easter Island), Chile. Pseudanthias hangapiko sp. nov. can be distinguished from its congeners in live coloration and by the following combination of characters: dorsal-fin rays X, 17; anal-fin rays III, 8; pectoral-fin rays 16 (left side of one specimen 17); vertebrae 10+16; scales relatively large, two scales above lateral-line to base of fifth dorsal spine, and 16–17 circumpeduncular scales; gill rakers 11+23; and a slender body, with greatest body depth 3.6 (3.4–3.8) in SL. The most similar DNA barcodes (mitochondrial COI gene) are from Pseudanthias ventralis Randall, 1979 and Pseudanthias hawaiiensis Randall, 1979, with 16.8% and 17.0% uncorrected divergence, respectively. This fish is one of four new species that were documented from a pair of technical dives at a single location in Rapa Nui, emphasizing the high number of undescribed species likely still unknown in mesophotic coral ecosystems, especially in geographically remote locations. Pseudanthias hangapiko sp. nov. adds to the Rapa Nui ichthyofauna, which hosts the second-highest level of endemism in both shallow and deep-water fishes.
    Keywords DNA barcoding ; Pseudanthias ; color ; corals ; ecosystems ; fins ; fish ; genes ; indigenous species ; mitochondria ; new species ; Chile ; Pacific Ocean Islands
    Language English
    Dates of publication 2021-0803
    Size p. 1-13.
    Publishing place Pensoft Publishers
    Document type Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1054.64508
    Database NAL-Catalogue (AGRICOLA)

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  8. Article: Two new species of

    Shepherd, Bart / Phelps, Tyler A Y / Pinheiro, Hudson T / Rocha, Claudia R / Rocha, Luiz A

    ZooKeys

    2020  Volume 941, Page(s) 145–161

    Abstract: Two new species ... ...

    Abstract Two new species of
    Language English
    Publishing date 2020-06-16
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.941.50243
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Ecological insights from environmental disturbances in mesophotic coral ecosystems

    Pinheiro, Hudson T / Eyal, Gal / Shepherd, Bart / Rocha, Luiz A

    Ecosphere. 2019 Apr., v. 10, no. 4

    2019  

    Abstract: Mesophotic coral ecosystems (MCEs) have historically been considered more stable than shallow reefs and thus suggested to provide refuge to coral reef communities against natural and anthropogenic impacts. Despite this assumption, a growing body of ... ...

    Abstract Mesophotic coral ecosystems (MCEs) have historically been considered more stable than shallow reefs and thus suggested to provide refuge to coral reef communities against natural and anthropogenic impacts. Despite this assumption, a growing body of literature has shown that deep reefs are not immune to natural disturbance. Here, based on our in situ observations, we propose that disturbance may actually represent an important mechanism for maintaining biodiversity in MCEs, as is the case for shallow reefs. Our observations suggest that disturbances can provide microhabitat and space necessary for the recruitment and occurrence of different species, increasing overall diversity. Since bioerosion rates are lower at depth, and most well‐developed coral reefs on MCEs are formed by dense aggregations of a single or a few species, intermediate levels of disturbance could represent a critical driver of community structure balancing. Therefore, instead of long‐term stability, intermediate disturbances should be expected on MCEs. However, high frequency and intensity of natural disturbances, or their association with anthropogenic stressors, might have stronger negative impacts on MCEs than on shallower reefs due to slower coral growth and calcification rates.
    Keywords anthropogenic activities ; anthropogenic stressors ; biodiversity ; bioerosion ; calcification ; coral reefs ; corals ; ecosystems ; microhabitats
    Language English
    Dates of publication 2019-04
    Publishing place John Wiley & Sons, Ltd
    Document type Article
    Note JOURNAL ARTICLE
    ZDB-ID 2572257-8
    ISSN 2150-8925
    ISSN 2150-8925
    DOI 10.1002/ecs2.2666
    Database NAL-Catalogue (AGRICOLA)

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  10. Article: Cirrhilabrus wakanda, a new species of fairy wrasse from mesophotic ecosystems of Zanzibar, Tanzania, Africa (Teleostei, Labridae)

    Tea, Yi-Kai / Pinheiro, Hudson T / Shepherd, Bart / Rocha, Luiz A

    ZooKeys. 2019 July 11, v. 863

    2019  

    Abstract: Cirrhilabrus wakanda sp. nov. is described on the basis of the holotype and four paratypes collected between 50 and 80m depth over low-complexity reef and rubble bottoms at the east coast of Zanzibar, Tanzania, Africa. The new species belongs to a group ... ...

    Abstract Cirrhilabrus wakanda sp. nov. is described on the basis of the holotype and four paratypes collected between 50 and 80m depth over low-complexity reef and rubble bottoms at the east coast of Zanzibar, Tanzania, Africa. The new species belongs to a group of fairy wrasses from the western Indian Ocean, sharing a combination of characters that include: short pelvic fins (not or barely reaching anal-fin origin); relatively unmarked dorsal and anal fins; males with a strongly lanceolate caudal fin (except in C. rubrisquamis); both sexes with a pair of prominent facial stripes above and below the orbit; and both sexes with prominent purple scales and osseus elements that persist, and stain purple, respectively, even in preservation. This group of fairy wrasse is part of a larger complex that includes related species from the western Pacific Ocean. In addition to meristic and morphometric comparisons, we also compare mitochondrial DNA sequence data to the aforementioned, putatively related species.
    Keywords Cirrhilabrus ; coasts ; fins ; holotypes ; morphometry ; new species ; nucleotide sequences ; Indian Ocean ; Pacific Ocean ; Zanzibar
    Language English
    Dates of publication 2019-0711
    Size p. 85-96.
    Publishing place Pensoft Publishers
    Document type Article
    Note NAL-light
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.863.35580
    Database NAL-Catalogue (AGRICOLA)

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